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am f3a2430a: am 738fa2f6: Merge "Add dalvik.vm.gctype to enable switching between different GCs."

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* commit 'f3a2430a2b849f2c4041bcfba7fbefa9b2bb4d79':
  Add dalvik.vm.gctype to enable switching between different GCs.
This commit is contained in:
Mathieu Chartier
2013-12-03 00:05:32 +00:00
committed by Android Git Automerger
parent 5c4c68da54 f3a2430a2b
commit dae9f5a515
1 changed files with 8 additions and 0 deletions
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8
core/jni/AndroidRuntime.cpp
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@@ -447,6 +447,7 @@ int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
char heapgrowthlimitOptsBuf[sizeof("-XX:HeapGrowthLimit=")-1 + PROPERTY_VALUE_MAX];
char heapminfreeOptsBuf[sizeof("-XX:HeapMinFree=")-1 + PROPERTY_VALUE_MAX];
char heapmaxfreeOptsBuf[sizeof("-XX:HeapMaxFree=")-1 + PROPERTY_VALUE_MAX];
char gctypeOptsBuf[sizeof("-Xgc:")-1 + PROPERTY_VALUE_MAX];
char heaptargetutilizationOptsBuf[sizeof("-XX:HeapTargetUtilization=")-1 + PROPERTY_VALUE_MAX];
char jitcodecachesizeOptsBuf[sizeof("-Xjitcodecachesize:")-1 + PROPERTY_VALUE_MAX];
char extraOptsBuf[PROPERTY_VALUE_MAX];
@@ -582,6 +583,13 @@ int AndroidRuntime::startVm(JavaVM** pJavaVM, JNIEnv** pEnv)
mOptions.add(opt);
}
strcpy(gctypeOptsBuf, "-Xgc:");
property_get("dalvik.vm.gctype", gctypeOptsBuf+5, "");
if (gctypeOptsBuf[5] != '\0') {
opt.optionString = gctypeOptsBuf;
mOptions.add(opt);
}
/*
* Enable or disable dexopt features, such as bytecode verification and
* calculation of register maps for precise GC.